Grass hole system



FIG. 1 is a bottom perspective view of an embodiment of a grass hole system showing my new design.

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a cross-sectional elevational view thereof taken along line 6-6 in FIG. 4 ; and,

FIG. 7 is a fragmentary elevational view thereof taken within highlighted circle 7 of FIG. 5 .

The ornamental design which is claimed is shown in solid lines in the drawings. 

CLAIM The ornamental design for a grass hole system, as shown and described. 